[i=s]This post was last edited by Xiao Feng Chui Yi on 2022-10-23 08:58[/i]1. Introduction of the work (100-200 words)
The name of this work is the Internet of Things Smart Home System. The host and s...
Live Replay: Microchip Security Series 18 Developing secure IoT edge devices to cloud applications for Linux? using PKCS #11 and security devices : https://training.eeworld.com.cn/course/26669...
[i=s]This post was last edited by flyriz on 2018-10-20 16:27[/i] After listening to this, many questions I had in school suddenly became clear. I have a deeper understanding of the nature of signals a...
They are all old stuff. I didn't throw them away. I just put them in a drawer. I can exchange them if I find something suitable. I don't need them anyway. 3 2G and 1 1G...
1. What is mmWave?mmWave is a sensing technology that can be used to detect objects and provide information about their distance, velocity, and angle. It is a contactless technology that operates in t...
Has anyone written the driver code for an SD card? The driver code I saw in the example program of the STM32 development board is more than 3,000 lines long, and the initialization and operation proce...
In electronic products, keyboards are the most basic input devices. However, it is unrealistic to use general keyboard scanning devices in applications. A dedicated small keyboard needs to be desig...[Details]
As a representative product of the third technological revolution in power semiconductor devices, IGBT has seen its market size grow day by day in recent years with the rise of new energy vehicles an...[Details]
On March 28, Huawei's rotating chairman Guo Ping said at a performance briefing: "We still have to fight for survival and there are many difficulties to overcome. However, no matter how great the d...[Details]
According to Taiwan's Economic Daily News, Luxshare had initially negotiated with Wistron, hoping that Wistron would sell both its Kunshan and Indian factories, but Wistron ultimately refused to sell...[Details]
In general, handheld instruments, data loggers, in-vehicle and monitoring systems require a low-cost, high-precision, high-system resolution, multiplexed system. Can all of these requirements be inte...[Details]
I'm currently learning about AVR microcontrollers and looking for examples everywhere.
If you are not good enough, you can only start with the simple LED lights. Let the LED flash at different...[Details]
How many timers does the 52 microcontroller have? STC89C52RC is a microcontroller with three timers. STC89C52RC has a total of 3 timers, namely T0, T1, and T2. The 51 microcontroller only has...[Details]
In the 5G era, the old problem of whether to choose 3G or 4G that troubled users when changing their phones around 2013-2014 has reappeared: when we change our phones, should we continue to choose th...[Details]
Today, Xiaomi Router's official Weibo account published a long article to express its attitude towards the negative reviews of its Xiaomi Router 4A Gigabit Edition. It said: "Since its release, Xiao...[Details]
I searched a lot online, but still couldn't find the reason. I have thought of everything I can think of, mainly including the following points: 1. Replace the MCU chip (the problem was not solve...[Details]
1. Traditional UPS power supply and environmental construction solutions need to meet higher requirements
With the vigorous development of my country's economy, my country's radio ...[Details]
According to the latest report from Counterpoint, compared with the same period in 2021, smartphone sales in the Chinese market have declined for 10 consecutive weeks since the sixth week of 2022. It...[Details]
It is well known that Huawei has been developing its own Hongmeng operating system as its "Plan B" for many years in order to deal with potential risks. Earlier, there were also reports that H...[Details]
A three-phase inverter is a power electronic device that converts AC power into variable frequency AC power. It is widely used in industrial automation, motor drive and other fields. In practical a...[Details]
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